615928 - crash [@ nsMsgDBFolder::OnMessageClassified(char const*, unsigned int, unsigned int)]

Status: NEW

Description

[Wayne Mery (:wsmwk)]

crash [@ nsMsgDBFolder::OnMessageClassified(char const*, unsigned int, unsigned int)]

bp-801df54b-0f78-4738-aee0-73bb02101126
EXCEPTION_ACCESS_VIOLATION_READ
0x0
0	thunderbird.exe	nsMsgDBFolder::OnMessageClassified	mailnews/base/util/nsMsgDBFolder.cpp:2247
1	thunderbird.exe	nsMsgLocalMailFolder::OnMessageClassified	mailnews/local/src/nsLocalMailFolder.cpp:3669
2	thunderbird.exe	nsBayesianFilter::classifyMessage	mailnews/extensions/bayesian-spam-filter/src/nsBayesianFilter.cpp:1787
3	thunderbird.exe	MessageClassifier::analyzeTokens	mailnews/extensions/bayesian-spam-filter/src/nsBayesianFilter.cpp:1367
4	thunderbird.exe	TokenStreamListener::OnStopRequest	mailnews/extensions/bayesian-spam-filter/src/nsBayesianFilter.cpp:1208
5	thunderbird.exe	nsStreamConverter::OnStopRequest	mailnews/mime/src/nsStreamConverter.cpp:1116
6	thunderbird.exe	nsMsgProtocol::OnStopRequest	mailnews/base/util/nsMsgProtocol.cpp:401
7	thunderbird.exe	nsMailboxProtocol::OnStopRequest	mailnews/local/src/nsMailboxProtocol.cpp:381
8	thunderbird.exe	nsInputStreamPump::OnStateStop	netwerk/base/src/nsInputStreamPump.cpp:578
9	thunderbird.exe	nsInputStreamPump::OnInputStreamReady	netwerk/base/src/nsInputStreamPump.cpp:403
10	xpcom_core.dll	nsOutputStreamReadyEvent::Run	xpcom/io/nsStreamUtils.cpp:112

Comment 1

[timeless]

a bunch of the methods here check if (mDatabase), this one doesn't. it's likely that aMsgURI is null which is why we wouldn't crash earlier

Comment 2

[Wayne Mery (:wsmwk)]

these crashes might all be coming through nsBayesianFilter::classifyMessage

(In reply to timeless from comment #1)
> a bunch of the methods here check if (mDatabase), this one doesn't. it's
> likely that aMsgURI is null which is why we wouldn't crash earlier

recent tb16 crashes bp-4cb09a4f-f746-4dd7-ae73-3dd6c2121102 bp-4f2b6036-b8aa-4bff-84cb-17d072121018